diff options
Diffstat (limited to 'posix/glob.c')
| -rw-r--r-- | posix/glob.c | 53 |
1 files changed, 26 insertions, 27 deletions
diff --git a/posix/glob.c b/posix/glob.c index c8f2eabc5d..8646bba570 100644 --- a/posix/glob.c +++ b/posix/glob.c @@ -76,26 +76,30 @@ extern int errno; #endif -#if defined (POSIX) || defined (HAVE_DIRENT_H) || defined (__GNU_LIBRARY__) -#include <dirent.h> -#ifndef __GNU_LIBRARY__ -#define D_NAMLEN(d) strlen((d)->d_name) -#else /* GNU C library. */ -#define D_NAMLEN(d) ((d)->d_namlen) -#endif /* Not GNU C library. */ -#else /* Not POSIX or HAVE_DIRENT_H. */ -#define direct dirent -#define D_NAMLEN(d) ((d)->d_namlen) -#ifdef HAVE_SYS_NDIR_H -#include <sys/ndir.h> -#endif /* HAVE_SYS_NDIR_H */ -#ifdef HAVE_SYS_DIR_H -#include <sys/dir.h> -#endif /* HAVE_SYS_DIR_H */ -#ifdef HAVE_NDIR_H -#include <ndir.h> -#endif /* HAVE_NDIR_H */ -#endif /* POSIX or HAVE_DIRENT_H or __GNU_LIBRARY__. */ +#if defined (HAVE_DIRENT_H) || defined (__GNU_LIBRARY__) +# include <dirent.h> +# define NAMLEN(dirent) strlen((dirent)->d_name) +#else +# define dirent direct +# define NAMLEN(dirent) (dirent)->d_namlen +# ifdef HAVE_SYS_NDIR_H +# include <sys/ndir.h> +# endif +# ifdef HAVE_SYS_DIR_H +# include <sys/dir.h> +# endif +# ifdef HAVE_NDIR_H +# include <ndir.h> +# endif +#endif + + +/* In GNU systems, <dirent.h> defines this macro for us. */ +#ifdef _D_NAMLEN +#undef NAMLEN +#define NAMLEN(d) _D_NAMLEN(d) +#endif + #if defined (POSIX) && !defined (__GNU_LIBRARY__) /* Posix does not require that the d_ino field be present, and some @@ -692,12 +696,8 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob) break; if (! REAL_DIR_ENTRY (d)) continue; + name = d->d_name; -#ifdef HAVE_D_NAMLEN - len = d->d_namlen; -#else - len = 0; -#endif if (fnmatch (pattern, name, (!(flags & GLOB_PERIOD) ? FNM_PERIOD : 0) | @@ -705,8 +705,7 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob) { struct globlink *new = (struct globlink *) __alloca (sizeof (struct globlink)); - if (len == 0) - len = strlen (name); + len = NAMLEN (d); new->name = (char *) malloc (len + 1); if (new->name == NULL) |